Confidence: Medium · Source: FCC ULS · As of 2026-09-09

K3CFI

Cancelled

Donahue, Michael L

Location: Rockville, MD
Class: Amateur Extra
Granted: 2003-02-05
Expires: 2013-02-05
Previous call: KB3HGU
FRN: 0005203757

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Vanity availability

Available

Available now

K3CFI cleared its 2-year hold on 2010-05-30. Eligible for vanity application.

Last held by Donahue, Michael L (MD).

Confidence: High

Cancelled licenses begin the 2-year hold immediately, so this date is the firm release date per §97.19. Already past — fileable subject to FCC verification.

Callsign genealogy

Full chain →

Previously held by current licensee

KB3HGUcancelled· T
Donahue, Michael LMDgranted 2001-11-19cancelled 2003-02-05

Prior holders later became

NC3Mactive· E
Donahue, Michael LMDgranted 2018-03-07

License history

0 events

No recorded events.

More vanity slots coming available

From Maryland

All →

KB3INT 2026-09-09
KC3ZRU 2026-09-09
N3BYL 2026-09-09
N3JTJ 2026-09-12
KB3ZFH 2026-09-13

Starting with K3

All →

K3PCN PA · 2026-09-21
K3KVK PA · 2026-09-28
K3OAX MA · 2026-10-01
K3GZX PA · 2026-10-05
K3VJP PA · 2026-10-09

Full history → Vanity availability → Callsign genealogy →